Resole phenolic resins were modified by forming copolymers with cardanol, which is the main component of cashew nut shell liquid cnsl. Synthesis of a boron modified phenolic resin article pdf available in journal of aerospace technology and management 22 august 2010 with 3,223 reads how we measure reads. Cardona centre of excellence in engineered fibre composites, university of southern queensland, toowoomba, australia. Us20065990a1 rosinmodified phenolic resin, process. The resulting composition is useful in vehicles for publication gravure printing inks, as well as in the printing.
A phenolic modified alkyd is an alkyd that has been altered with phenol. Phenolic resins are widely used as high performance tackifiers in different kinds of rubbers. Us20040242837a1 rosin modified phenolic resin, gel varnish. Improved phenolicmodified rosin ester resins are disclosed. New vinyl ester resins based on rosin for coating applications. Kg offers a number of phenolic modified gum rosins.
Acid modified rosins can also be esterified to form acid modified rosin esters. They are typically used as binders for coatings and printing inks. It is soluble in tar, ester, turpentine oil and similar solvents. The main difference between the phenolic resin and the other tackifying resin like rosin ester, hydrocarbon, is the type of the bond strength on the surface of the rubber compounds. The top countries of suppliers are united states, china, and india, from which the percentage of rosin phenolic supply is 1%, 77%, and 17% respectively.
Very good coresin combined with high structured, high viscous and low soluble resins. Import data and price of modified phenolic resin under hs. Binding agents are the result of the reaction of phenolic resin with gum rosin esters, which are especially used in offset printing inks as well as. Another common modification of rosin is the reaction with phenol to make phenolic modified rosins and rosin esters. To obtain modified cyanate ester ce with good comprehensive properties and low cost, a novel phenolic resin containing diphenyl oxide mpf with high molecular weight was synthesized from diphenyl ether, formaldehyde, methanol and phenol by a twostep process which differed from polyphenylene oxide ppo in structure. Arizona chemical introduce rosin modified phenolic resin line.
Phenolic resin rosin modified phenolic resin exporter. Rosin modified phenolic resintamanolbusinessarakawa. Phenolic modified gum rosin gum rosin modified with phenolic resin for use in flexo print, value print, gravure print and screenprint as well as for lacquers and oil cookings. Preferably, the phenolicmodified rosin ester solution has a tnv of from 45% to 60% and more preferably from 49% to about 53%. The oilmodified and rosinmodified phenolic resin may be produced by i. The present invention provides a rosin modified phenolic resin obtained by reacting a. It dissolves in tar, ester, gum turpentine and similar solvents, partly in petroleum products but not in alcohol solvents. The reaction of phenolic resin with gum rosin results in. Article views are the countercompliant sum of full text article downloads since november 2008 both pdf and html across all institutions and individuals.
Rosin modified phenolic resin 1170 foreverest resources. Rosin modified phenolic resin foreverest resources. Kg offers a number of phenolic modified rosin esters. Baolin chemical rosin modified phenolic resin,phenol. Seiko pmc developed a rosin modified phenolic resin that can be used for highspeed printing and lowgrade paper in the market. It has high softening point and provides fast drying. Used as the low cost enhancer in bonding capability for pressuresensitive adhesive, hotmelt adhesive, and other bonding agents.
Us2478490a us690082a us69008246a us2478490a us 2478490 a us2478490 a us 2478490a us 690082 a us690082 a us 690082a us 69008246 a us69008246 a us 69008246a us 2478490 a us2478490 a us 2478490a authority us united states prior art keywords resin molecular resins rosin phenol prior art date 19460812 legal status the legal status is an assumption and is not a legal. A wide variety of rosin phenolic options are available to you, such as industrial grade. Phenolmodified resins are used extensively in both industrial and architectural finishes, either. Us4857624a phenolicmodified rosin ester printing inks. Dataintelo offers a latest published report on global rosin modified phenolic resin market industry analysis and forecast 20192025 delivering key insights and providing a competitive advantage to clients through a detailed report. Date hs code description origin country port of discharge unit quantity value inr per unit inr nov 19 2016. The phenolicmodified rosin ester, in solution in the organic solvent, may be used directly as a vehicle for gravure printing inks. Although the information contained in this product data sheet is believed to be correct as of the date hereof. Baolin chemical terpene resin,terpene phenolic resin. It soluble in tar, ester, turpentine oil and similar solvents. The curing reaction and properties of the modified 2,2bis4.
Preparation of polymerized rosin modified phenolic resin. Phenolicmodified rosin terpene resin locko george a. Modified phenolic resins resins for varnish exporter. Modified rosin resin series brief intro its the product is irregular transparent solid that is the vacuum treated product of esterification by glycerol or pentaerythritol and the condensation products of rosin, phenol or bisphenol a and formaldehyde. Rosin modification makes alkyds suitable for fastdry enamels and primers. Rosin modified phenolic resin phenolic modified rosin esters. Exporter of modified phenolic resins resins for varnish, resins for overprint varnishes, rosin based resin and rosin modified penta esterified resin offered by.
Rosin phenolic resins for printing inks arizona chemical company. There are 5 suppliers who sells rosin phenolic on, mainly located in asia. The resin has good flexibility and adhesion to metallic substrates. Rosin modified phenolic resin for printing ink youtube. We are the leading manufacturer for terpene resin,terpene phenolic resin,glycerol ester of rosin,tackifier resin and water based emulsion. A rosin modified phenolic resin, which consists of a reaction product among a a rosin that contains a component derived from communic acid in an amount of 0. Resol is prepared by polymerization of alkyl phenols and formaldehyde.
For lacquers in particular, nitrocellulose nc and cab with excellent drying properties are used in combination with short oil alkyd resins that have low content of used oil. Rosin modified phenolic resin pine chemicals summit. It is a rapid setting resin for use in lift resistant primers and fast drying industrial enamels. Phenolic modified rosin esters rosin esters modified with phenol for use as binder for printing inks in sheetfed and web offset print. Rosin esterrosin modified phenolic resin foreverest. It exhibits rapid initial and through drying and high resistance to water, fuels and oil. Synthesis of an environmentally friendly phenolfree resin for. Rosin modified phenolic resin is mainly used for offset printing ink. A phenolicmodified rosin terpene resin prepared by the reaction of a rosin, a terpene and a phenol, wherein the weight ratio of rosin to phenol is from about 2.
Exporter of phenolic resin rosin modified phenolic resin, alkyl phenolic resin ptbp resin, phenolic novolac resin lump offered by ripple india limited, kolkata, west bengal. Alkyd resins are manufactured from the condensation reaction between oil or polyols, acids, and alcohol. Rosin modified phenolic resin market 2020 by industry size. Synthetic enamel, rust preventive lacquer, road marking paint, letter press and offset inks. Rosin modified phenolic resins are prepared by reacting together rosin, fatty acid, phenol and aldehyde. Us2478490a rosin modified phenol formaldehyde resins of. The main difference between the phenolic resin and the other tackifying resin like rosinester, hydrocarbon, is the type of the bond strength on the surface of the rubber compounds. Synthesis and characterization of modified phenolic resins for. Unmodified phenolic resin is extremely polar and limits its. Modified rosin phenolic resin series foreverest resources. The honeycomb structure is usually applied on offset printing inks, binding pigments and adhesives to keep moist and adhesion. Synthesis and characterization of modified phenolic resins.
Modified alkyd rosinphenolic perfect polymers fzllc. Rosinmodified phenolic resin compositions and their production download pdf. A synthetic phenolic resin modified with natural resin rosin. Rosin modified phenolic resin 1 is synthesized by the reaction of resol and rosin esters. Rosin and phenolic modified, short oil alkyd introduction crestakyd 445027 is a short oil alkyd with phenolic resin and rosin modification. Rosin modified phenolic resin resin products products. It has characters of high molecular weight, low acid value, and honeycomb structure. Phenol modification increases alkyds resistance to water, alkali, grease, oil and abrasion.
Rosin modified phenolic resin is the vacuum treated product of esterification of glycerol or pentaerythrite with the polycondensate of rosin, phenol or bisphenol a and formaldehyde. Maleic modified glycerol rosin esters such as lewisol 29m are also used as binder resins for thermoplastic road marking compounds. It is a polyester coating that has fatty acids in its composition. The phenolicmodified rosin ester resins comprise the reaction product of substantially unsaturated rosins with a dienophile, a phenolic compound and a formaldehydecontaining compound, which product is then esterified. By a similar way, mpa, polymerized rosin, as well as the rosin modified phenolic resin was also converted into epoxy resin that was used for the synthesis of thermoset resin. There are several reasons or advantages to using the modified resins rather than a straight phenolic. Phenolic modified alkyds are commonly used as primers or paints for corrosion prevention purposes rather than for aesthetic reasons. The methylene quinone could react with rosin and vegetable oil to form dibenzopyran cyclic product by diels. This is a latest report, covering the current covid19 impact on. Most of the reinforcing phenolic resins used by the rubber industry are the modified type. Raw materials specialized resin phenolic resin division. In the beginning, the report represents elemental information about the rosin modified phenolic resin industry, which contains the basic overview. It is the vacuum treated product of esterification of glycerol or pentaerythrite with the polycondensate of rosin, phenol or bisphenol a and formaldehyde.
Synthesis and characterization of modified phenolic resins for composites with enhanced mechanical performance f. The effects of dimers content of polymerized rosin, dosage of resol and maleic anhydride on the synthesis of modified phenolic resin were studied. We are leadingmanufacturers of rosin modified phenolic resin. Rosin modified phenolic resin is the vacuum treated product of esterification of polyhydric acid with the polycondensate of rosin, phenol or bisphenol a and formaldehyde. Phenolicmodified rosin ester printing inks basf corporation. The rosin modified phenol resin makes it possible to produce a printing ink which has a good balance among ink performances such as fluidity. Phenol modified rosin deriva tive description rosin modified phenolic resin type oil soluble acid value mgm of kohgm 25 max. Cyanate ester resin modified by phenolic resin containing.
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